1071200

Appears in sequences

• Number of (n+1) X 4 binary arrays with no 2 X 2 subblock trace equal to any horizontal or vertical neighbor 2 X 2 subblock trace.at n=7A185763
• Number of (n+1)X9 binary arrays with no 2X2 subblock trace equal to any horizontal or vertical neighbor 2X2 subblock trace.at n=2A185768